<svg xmlns="http://www.w3.org/2000/svg" height="480" width="640" viewBox="0 0 640 480">
  <defs>
    <clipPath id="a">
      <path fill-opacity=".67" d="M0 0h640v480H0z"/>
    </clipPath>
  </defs>
  <g fill-rule="evenodd" stroke-width="0" clip-path="url(#a)">
    <path fill="#003897" d="M0 0h666.67v480H0z"/>
    <path d="M0 186.67h186.67V0h106.67v186.67h373.33v106.67H293.34v186.67H186.67V293.34H0V186.67z" fill="#fff"/>
    <path d="M0 213.33h213.33V0h53.333v213.33h400v53.333h-400v213.33H213.33v-213.33H0V213.33z" fill="#d72828"/>
  </g>
</svg>
